
.box_all {
	width: 810px;
	height: 620px;
	background-color: red;
}

.box_head {
	width: 750px;
	height: 100px;
	background-color: green;
}

.box_center_left {
	width: 200px ;
	height: ;
}

.box_center_center {

}

.box_center_left {

}

.box_footer {

}